configure.in (HAVE_GAS_HIDDEN): Replace SPARC feature test with target-independent gnu binutils date test.
* configure.in (HAVE_GAS_HIDDEN): Replace SPARC feature test with
target-independent gnu binutils date test.
From-SVN: r53017
This commit is contained in:
Richard Henderson
Richard Henderson
parent
2150ad33f2
commit
c72931a655
3 changed files with 68 additions and 25 deletions
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@ -1,3 +1,8 @@
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2002-05-01 Richard Henderson <rth@redhat.com>
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* configure.in (HAVE_GAS_HIDDEN): Replace SPARC feature test with
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target-independent gnu binutils date test.
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2002-05-01 Richard Henderson <rth@redhat.com>
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* cfgcleanup.c (merge_blocks_move_successor_nojumps): Emit dump
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66
gcc/configure
vendored
66
gcc/configure
vendored
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@ -6868,6 +6868,7 @@ elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
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done
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gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
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gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
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gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
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fi
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if test "x$gcc_cv_as" = x; then
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@ -6937,7 +6938,7 @@ fi
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# Figure out what linker we will be using.
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echo $ac_n "checking what linker to use""... $ac_c" 1>&6
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echo "configure:6941: checking what linker to use" >&5
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echo "configure:6942: checking what linker to use" >&5
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gcc_cv_ld=
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gcc_cv_gld_major_version=
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gcc_cv_gld_minor_version=
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@ -7030,7 +7031,7 @@ fi
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# Figure out what nm we will be using.
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echo $ac_n "checking what nm to use""... $ac_c" 1>&6
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echo "configure:7034: checking what nm to use" >&5
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echo "configure:7035: checking what nm to use" >&5
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if test -x nm$host_exeext; then
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gcc_cv_nm=./nm$host_exeext
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elif test "x$program_prefix" != xNONE; then
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@ -7042,7 +7043,7 @@ echo "$ac_t""$gcc_cv_nm" 1>&6
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# Figure out what objdump we will be using.
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echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
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echo "configure:7046: checking what objdump to use" >&5
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echo "configure:7047: checking what objdump to use" >&5
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if test -x objdump$host_exeext; then
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gcc_cv_objdump=./objdump$host_exeext
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elif test "x$program_prefix" != xNONE; then
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@ -7054,7 +7055,7 @@ echo "$ac_t""$gcc_cv_objdump" 1>&6
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# Figure out what assembler alignment features are present.
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echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
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echo "configure:7058: checking assembler alignment features" >&5
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echo "configure:7059: checking assembler alignment features" >&5
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gcc_cv_as_alignment_features=none
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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# Gas version 2.6 and later support for .balign and .p2align.
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@ -7102,7 +7103,7 @@ fi
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echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
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echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
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echo "configure:7106: checking assembler subsection support" >&5
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echo "configure:7107: checking assembler subsection support" >&5
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gcc_cv_as_subsections=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
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@ -7142,7 +7143,7 @@ fi
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echo "$ac_t""$gcc_cv_as_subsections" 1>&6
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echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
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echo "configure:7146: checking assembler weak support" >&5
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echo "configure:7147: checking assembler weak support" >&5
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gcc_cv_as_weak=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
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@ -7165,10 +7166,16 @@ fi
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echo "$ac_t""$gcc_cv_as_weak" 1>&6
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echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
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echo "configure:7169: checking assembler hidden support" >&5
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echo "configure:7170: checking assembler hidden support" >&5
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gcc_cv_as_hidden=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 10 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
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if test "$gcc_cv_gas_major_version" -eq 2 \
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-a "$gcc_cv_gas_minor_version" -eq 12 \
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-a "$gcc_cv_gas_patch_version" -ge 1 \
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-o "$gcc_cv_gas_major_version" -eq 2 \
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-a "$gcc_cv_gas_minor_version" -gt 12 \
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-o "$gcc_cv_gas_major_version" -gt 2 \
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&& grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
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gcc_cv_as_hidden="yes"
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fi
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elif test x$gcc_cv_as != x; then
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@ -7179,6 +7186,17 @@ elif test x$gcc_cv_as != x; then
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gcc_cv_as_hidden="yes"
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fi
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rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
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# GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
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# This is irritatingly difficult to feature test for. Look for
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# the date string after the version number.
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ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1`
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if echo "$ld_ver" | grep GNU > /dev/null; then
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ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,;p'`
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if test 0"$ld_date" -lt 20020404; then
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gcc_cv_as_hidden="no"
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fi
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fi
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fi
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if test x"$gcc_cv_as_hidden" = xyes; then
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cat >> confdefs.h <<\EOF
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@ -7191,7 +7209,7 @@ libgcc_visibility=$gcc_cv_as_hidden
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echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
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echo "configure:7195: checking assembler leb128 support" >&5
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echo "configure:7213: checking assembler leb128 support" >&5
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gcc_cv_as_leb128=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
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@ -7236,7 +7254,7 @@ fi
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echo "$ac_t""$gcc_cv_as_leb128" 1>&6
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echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
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echo "configure:7240: checking assembler eh_frame optimization" >&5
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echo "configure:7258: checking assembler eh_frame optimization" >&5
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gcc_cv_as_eh_frame=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
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@ -7317,7 +7335,7 @@ fi
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echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
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echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
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echo "configure:7321: checking assembler section merging support" >&5
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echo "configure:7339: checking assembler section merging support" >&5
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gcc_cv_as_shf_merge=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
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@ -7343,7 +7361,7 @@ case "$target" in
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# All TARGET_ABI_OSF targets.
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alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
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echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
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echo "configure:7347: checking assembler supports explicit relocations" >&5
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echo "configure:7365: checking assembler supports explicit relocations" >&5
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if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -7393,7 +7411,7 @@ EOF
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;;
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sparc*-*-*)
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echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
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echo "configure:7397: checking assembler .register pseudo-op support" >&5
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echo "configure:7415: checking assembler .register pseudo-op support" >&5
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if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -7421,7 +7439,7 @@ EOF
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fi
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echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
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echo "configure:7425: checking assembler supports -relax" >&5
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echo "configure:7443: checking assembler supports -relax" >&5
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if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -7449,7 +7467,7 @@ EOF
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fi
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echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
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echo "configure:7453: checking assembler and linker support unaligned pc related relocs" >&5
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echo "configure:7471: checking assembler and linker support unaligned pc related relocs" >&5
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if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -7476,7 +7494,7 @@ EOF
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fi
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echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
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echo "configure:7480: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
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echo "configure:7498: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
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if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -7517,7 +7535,7 @@ EOF
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if test "x$gcc_cv_as_flags64" != xno; then
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echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
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echo "configure:7521: checking for assembler offsetable %lo() support" >&5
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echo "configure:7539: checking for assembler offsetable %lo() support" >&5
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if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -7557,7 +7575,7 @@ EOF
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i[34567]86-*-* | x86_64-*-*)
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echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
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echo "configure:7561: checking assembler instructions" >&5
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echo "configure:7579: checking assembler instructions" >&5
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gcc_cv_as_instructions=
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
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@ -7584,7 +7602,7 @@ EOF
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echo "$ac_t""$gcc_cv_as_instructions" 1>&6
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echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
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echo "configure:7588: checking assembler GOTOFF in data directives" >&5
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echo "configure:7606: checking assembler GOTOFF in data directives" >&5
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gcc_cv_as_gotoff_in_data=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x
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then
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@ -7614,7 +7632,7 @@ EOF
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esac
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echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
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echo "configure:7618: checking assembler dwarf2 debug_line support" >&5
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echo "configure:7636: checking assembler dwarf2 debug_line support" >&5
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gcc_cv_as_dwarf2_debug_line=no
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# ??? Not all targets support dwarf2 debug_line, even within a version
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# of gas. Moreover, we need to emit a valid instruction to trigger any
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@ -7670,7 +7688,7 @@ fi
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echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
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echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
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echo "configure:7674: checking assembler --gdwarf2 support" >&5
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echo "configure:7692: checking assembler --gdwarf2 support" >&5
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gcc_cv_as_gdwarf2_flag=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
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then
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@ -7699,7 +7717,7 @@ fi
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echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
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echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
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echo "configure:7703: checking assembler --gstabs support" >&5
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echo "configure:7721: checking assembler --gstabs support" >&5
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gcc_cv_as_gstabs_flag=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
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then
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@ -7727,7 +7745,7 @@ fi
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echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
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echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
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echo "configure:7731: checking linker PT_GNU_EH_FRAME support" >&5
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echo "configure:7749: checking linker PT_GNU_EH_FRAME support" >&5
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gcc_cv_ld_eh_frame_hdr=no
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if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
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if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
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@ -7890,7 +7908,7 @@ fi
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echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
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echo "configure:7894: checking whether to enable maintainer-specific portions of Makefiles" >&5
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echo "configure:7912: checking whether to enable maintainer-specific portions of Makefiles" >&5
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# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
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if test "${enable_maintainer_mode+set}" = set; then
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enableval="$enable_maintainer_mode"
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@ -1219,6 +1219,7 @@ changequote([,])dnl
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changequote(,)dnl
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gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
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gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
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gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
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changequote([,])dnl
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fi
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@ -1501,7 +1502,13 @@ AC_MSG_RESULT($gcc_cv_as_weak)
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AC_MSG_CHECKING(assembler hidden support)
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gcc_cv_as_hidden=no
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if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
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if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 10 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
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if test "$gcc_cv_gas_major_version" -eq 2 \
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-a "$gcc_cv_gas_minor_version" -eq 12 \
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-a "$gcc_cv_gas_patch_version" -ge 1 \
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-o "$gcc_cv_gas_major_version" -eq 2 \
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-a "$gcc_cv_gas_minor_version" -gt 12 \
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-o "$gcc_cv_gas_major_version" -gt 2 \
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&& grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
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gcc_cv_as_hidden="yes"
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fi
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elif test x$gcc_cv_as != x; then
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@ -1512,6 +1519,19 @@ elif test x$gcc_cv_as != x; then
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gcc_cv_as_hidden="yes"
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fi
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rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
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# GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
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# This is irritatingly difficult to feature test for. Look for
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# the date string after the version number.
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ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1`
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if echo "$ld_ver" | grep GNU > /dev/null; then
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changequote(,)dnl
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ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,;p'`
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changequote([,])dnl
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if test 0"$ld_date" -lt 20020404; then
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gcc_cv_as_hidden="no"
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fi
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fi
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fi
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if test x"$gcc_cv_as_hidden" = xyes; then
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AC_DEFINE(HAVE_GAS_HIDDEN, 1,
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Reference in a new issue